An easterly and variable flow prevails over the West of the basin. Over the East, it is southwesterly, weak and very variable.
For Plage du Coupereau :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Relatively clear skies becoming changeable. In the evening, clear skies.
SW wind force 4 from the middle of the day. Gusts reaching 18 knots. Smooth to slight sea. Low, short swell from SW. Excellent visibility.